About KOBAYASHI Yohei
About Maizuru Coll.
About OKUNO Yoshihisa
About Maizuru Coll.
About OKUNO Yoshihisa
About Vertex Co. Ltd.
About 舞鶴工業高等専門学校紀要
About hardness test
About testing device
About pressure control
About power control
About vacuum gage
About indentation hardness
About experimental equipment
About indenter
About Aluminum
About metal plate
About Pressure
About pressure difference
About Vickers hardness
About Vickers hardness
About Mechanical properties of solids in general
About Measuring instruments in general
About 圧力制御
About 硬さ試験機